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US553296A Expired / Lapsed US ⏱️ 0.0 years remaining

Jonas walter aylsworth

Assignee: —
•
Filing: —
•
Granted: 1896-01-21
•
Expires: 1913-01-21
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 13:26
CPC Classifications
C; C23; C23C; C23C16/00; C23C16/06; C23C16/08; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/936; Y10S428/938

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1899-01-20 1899-07-22 1900-01-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1903-01-21 1903-07-23 1904-01-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1907-01-21 1907-07-23 1908-01-22 $7700.00 Window Closed / Lapsed

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